Radio Shack TRC-447 Manuals

Manuals and User Guides for Radio Shack TRC-447. We have 2 Radio Shack TRC-447 manuals available for free PDF download: Service Manual, Quick Start Manual

Radio Shack TRC-447 Service Manual

Radio Shack TRC-447 Service Manual (53 pages)

40-CHANNEL MOBILE CB WITH WX ALERT

Brand: Radio Shack | Category: Radio | Size: 9.34 MB

Table of Contents

Table of Contents
1
Specifications
2
- Cb Transmitter Portion
  3
- Cb Receiver Portion
  3
- Weather Radio Section
  3
- Channel Frequency of Pll Synthesizer
  4
- Cb Band
  4
- Wx/Alert Band
  4
Block Diagram
5
Alignment and Adjustment
6
Troubleshooting
10
- Pll Circuit
  12
- CB no Good
  12
- WX no Good
  13
- Does Not Receive
  14
- Rx Section Check
  14
- Tx Section Check
  15
- Does Not Transmit
  15
Wiring Diagram
16
Main
17
Printed Circuit Boards
17
- SWITCH/VOLUME/LED/MIC/CH SW/SWR Pcbs
  19
- To Remove the Top and Bottom Covers
  20
Exploded View and Disassembly Instructions
20
Mechanical Parts List
23
Main Pcb Assembly
24
Electrical Parts List
24
- Switch PCB ASSEMBLY
  38
- Volume PCB ASSEMBLY
  39
- Led Pcb Assembly
  40
- MIC Pcb Assembly
  41
- Other Electrical Parts
  42
- Diodes
  43
- Transistors
  43
Semiconductor Lead Identification
43
IC Internal Diagrams
44
IC and Transistor Voltage Chart
46
Main PCB
50
Schematic Diagrams
50

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Radio Shack TRC-447 Quick Start Manual

Radio Shack TRC-447 Quick Start Manual (2 pages)

Brand: Radio Shack | Category: Radio | Size: 0.79 MB

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